/** 获取子站点. */ public List<TreeNode> getSiteChildren(Integer parentId, Integer organId) { List<TreeNode> tnList = new ArrayList<TreeNode>(); List<Site> siteList = siteDAO.getSiteChildren(parentId, organId); for (Site vo : siteList) { TreeNode tnVo = new TreeNode(); tnVo.setId(vo.getId().toString()); tnVo.setText(vo.getSiteName()); if (vo.hasChildren()) { tnVo.setState("closed"); } else { tnVo.setState("open"); } tnList.add(tnVo); } return tnList; }